1.1 Big Data

Question 1

What Are the 6V’s of Big data?

Answer 1

•Volume
•Variety
•Velocity
•Value
•Veracity
•Variability

Question 2

What is VOLUME in big data?

Answer 2

the amount of data generated every second

Question 3

What is VARIETY in big data?

Answer 3

Variety is types of data
•Structured= spreadsheets
•Unstructured= text, images
•Semi-structured

Question 4

What is VELOCITY in big data?

Answer 4

The speed of data creation and processing

Question 5

What is VALUE in big data?

Answer 5

the usefulness of data for organizations

Question 6

what is VERACITY in big data?

Answer 6

accuracy and reliability of data

Question 7

what is VARIABILITY in big data?

Answer 7

highlights inconsistencies in data over time